The RI1319CS-8.55-9.35 from ZTS Technologies is a RF & Microwave Isolator with Frequency 8.55 to 9.35 GHz, Average Power Forward 60 W, Average Power Reverse 5 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Module with Connector, Coaxial Isolator. More details for RI1319CS-8.55-9.35 can be seen below.